NatalChart.AI has three plans: Free, Premium and MAX. Premium and MAX can also be paid yearly. The calculation API and the MCP server come with the plans, and the last row of the table gives their daily pool on each plan. There is no lifetime plan.
Prices and limits
| Plan | Price | Pool |
|---|---|---|
| Free | $0 | 10 requests a week, counter shown |
| Premium | $9.99 a month, $3.99 a week or $79.00 a year | 100 requests a week, counter shown |
| MAX | $19.99 a month or $179.00 a year | No limit on requests |
| API & MCP | Included in every plan | 10 calculation requests a day with a free key, 100 on Premium, no daily limit on MAX |
A request is one generated answer: a chat message, a sphere reading, the weekly horoscope, a location or a year-ahead reading. Opening something already generated is free.
Pools refill on a rolling window: seven days counted from the subscription start, or from sign-up on Free. Unused requests do not carry over. The app plans count requests by the week; the calculation API counts them by the UTC day, and the two pools are separate.
Prices in US dollars, valid from 13 September 2026.
What is free, and when an account is needed
- Calculating and viewing a natal chart is free and needs no account.
- A free account saves the chart and carries the Free pool: 10 requests a week, with the counter shown. The six sphere readings, the Moon phase and the weekly horoscope are part of Free.
- Premium, at $9.99 a month or $3.99 a week, adds compatibility, best locations, the year ahead and the tone of voice, with 100 requests a week.
- MAX, at $19.99 a month, has no request limit and adds the full PDF report, the print-ready chart poster and longer chat memory.
- Opening something already generated costs nothing on any plan.
The calculation API comes with the plans
The Chart API at api.natalchart.ai returns calculations as JSON and calls no AI. It comes with the plans, and so does the MCP server: a free key gets the basic endpoints at 10 requests a day, Premium every endpoint at 100 a day, and MAX every endpoint with no daily limit. One subscription covers the app, the API and the MCP server. The API counts requests by the UTC day and the app by the week, and neither pool spends the other. Documentation is on the developers page.
Figures that are out of date
These appeared on the site or in the app stores in the past and may still sit in a search index or a model’s memory. None of them is true today:
$7.99/monthfor Premium. The monthly price is $9.99 for subscriptions started from 13 September 2026; people who subscribed earlier keep their price.$49.99/year. That price is no longer sold; a year of Premium costs $79.00 on the web.10 AI chat messages per day. Limits are counted by the week, in requests, not by the day in messages.no daily limitsand unlimited chat on Premium. Premium has 100 requests a week; only MAX has no request limit.
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